Published: 16/10/2020 Updated: 15/11/2020
CVSS v2 Base Score: 4.9 | Impact Score: 6.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
Vector: AV:L/AC:L/Au:N/C:C/I:N/A:N

Vulnerability Summary

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 14.0 and iPadOS 14.0. A local user may be able to read kernel memory.

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apple ipad os

apple iphone os

Mailing Lists

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2020-09-16-1 iOS 140 and iPadOS 140 iOS 140 and iPadOS 140 are now available and address the following: AppleAVD Available for: iPhone 6s and later, iPod touch 7th generation, iPad Air 2 and later, and iPad mini 4 and later Impact: An application may be able to cause unexpected system ...
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2020-11-13-3 Additional information for APPLE-SA-2020-09-16-1 iOS 140 and iPadOS 140 iOS 140 and iPadOS 140 addresses the following issues Information about the security content is also available at supportapplecom/HT211850 AppleAVD Available for: iPhone 6s and later, iPod ...

Github Repositories

kernel exploit for Apple iOS 13.X

oob_events The exploit uses two distinct vulnerabilities which I independently discovered and reported to Apple, CVE-2020-27905 which is a race condition leads to OOB read/write via arbitrary 32-bit index,and CVE-2020-9964 which is a kernel information leak bug

macos/ios exploit writeup

Here is some resources about macOS/iOS system security exploit writeup blogpanguio/ bugschromiumorg/p/project-zero/issues/list talosintelligencecom/vulnerability_reports#disclosed CVE modules POC/writeup link CVE-2015-???? Kernel githubcom/kpwn/tpwnnirvan360cn/blog/?p=469wwwblackhatcom/docs/eu-15/materials/eu-15-T